When measured by average net worth and household income, the area's wealthiest ZIP codes are spread across all of Los Angeles County, from Malibu down the Pacific coast to Rancho Palos Verdes and ...

That dubious distinction went to Fresno. But three of the 10 most pollution-heavy ZIP codes were in Los Angeles County. The other seven, including Fresno, are in the San Joaquin Valley ...

The pain: Los Angeles County is home to 18 of the nation’s 100 priciest ZIP codes for renters. The source: My trusty spreadsheet reviewed RentHop’s ranking of US communities with the highest ...